@article{adaptivephysicalfacialrepresentationfusi, title = {Adaptive Physical-Facial Representation Fusion via Subject-Invariant Cross-Modal Prompt Tuning for Video-Based Emotion Recognition}, author = {Xiwen Luo and Jia Li and Rencheng Song and Yu Liu and Juan Cheng}, year = {2026}, eprint = {2605.05694}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.05694}, }